Conduit Installation Requirements
EMT shall be securely fastened in place at intervals not to exceed _______. In addition, each EMT run between termination points shall be securely fastened within ___________ 0f each outlet box, junction box, device box, cabinet, conduit body, or other tubing termination.
10' - 3' - 358.30 (A)
The minimum radius for 3-1/2" conduit using a one-shot bender is ____________
15"
What code article covers the minimum requirements for the installation of direct buried cable, conduit or other raceways to meet minimum cover requirements?
300.5 (Table)
The NEC specifically states that no more than ______________ may be made in any one conduit run between out let boxes, cabinets, panels, junction boxes, or pull points.
360°
The minimum radius fo MD91 conduit using a one-shot bender is __________
381mm
A cable, raceway, or box, installed in exposed or concealed locations under metal-corrugated sheet roof decking shall be installed and supported so that there is not less than ___________ measured from the lowest surface of the roof decking to the top of the cable, raceway, or box. List your code article _________
38mm - 1-1/2" NEC 300.4 (E)
What is the maximum size of (EMT) conduit? Code Article__________
4" - 358.20 (B)
How much expansion is there on PVC conduit with a 100 degree change in ambient temperature? _________ Code article __________
4.06" - 352.44 (Table)
The law stating that the direct current flowing in a conductor is directly proportional to the potential difference between its ends is?
A. Faraday's Law
Where raceways contain 4 (AWG) or larger insulated circuit conductors, and these conductors enter a cabinet, a box, an enclosure, or a raceway, the conductors shall be protected In accordance with ___________________? What code article?_______
C. 300.4 (G)
The type of bend used where the conduit enters the panelboard is most likely a(n) __________
Offset
______________Are not required to comply with 300.4(E)
Rigid and intermediate metal conduit NEC 300.4(E) (Exception)
The number of conductors shall not exceed the permitted by the percentage fill specified in? ___________ Code Article? _________
Table 1 Chapter 9 - 358.22
Raceways may be used as a means of support.
True 300.11 (C)
Can EMT be used as a grounding conductor?
Yes - 358.60
